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authorLinus Torvalds <torvalds@linux-foundation.org>2013-06-22 08:43:17 -1000
committerLinus Torvalds <torvalds@linux-foundation.org>2013-06-22 08:43:17 -1000
commit70a3067d55b31839720db1502eafd76f36a8c1af (patch)
treeca7ea0d7a1b4e1c034db6b8f71a561b278d19f78 /drivers/media/platform
parentb8ff768b5ab9d17204c1a8b3647ee6db608f63ab (diff)
parentbb69ee27b96110c509d5b92c9ee541d81a821706 (diff)
downloadlinaro-lsk-70a3067d55b31839720db1502eafd76f36a8c1af.tar.gz
Merge branch 'v4l_for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media
Pull media fixes from Mauro Carvalho Chehab: "Another set of fixes for Kernel 3.10. This series contain: - two Kbuild fixes for randconfig - a buffer overflow when using rtl28xuu with r820t tuner - one clk fixup on exynos4-is driver" * 'v4l_for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media: [media] Fix build when drivers are builtin and frontend modules [media] s5p makefiles: don't override other selections on obj-[ym] [media] exynos4-is: Fix FIMC-IS clocks initialization [media] rtl28xxu: fix buffer overflow when probing Rafael Micro r820t tuner
Diffstat (limited to 'drivers/media/platform')
-rw-r--r--drivers/media/platform/exynos4-is/fimc-is.c26
-rw-r--r--drivers/media/platform/exynos4-is/fimc-is.h1
-rw-r--r--drivers/media/platform/s5p-jpeg/Makefile2
-rw-r--r--drivers/media/platform/s5p-mfc/Makefile2
4 files changed, 10 insertions, 21 deletions
diff --git a/drivers/media/platform/exynos4-is/fimc-is.c b/drivers/media/platform/exynos4-is/fimc-is.c
index 520e4398b69..0741945b79e 100644
--- a/drivers/media/platform/exynos4-is/fimc-is.c
+++ b/drivers/media/platform/exynos4-is/fimc-is.c
@@ -834,23 +834,11 @@ static int fimc_is_probe(struct platform_device *pdev)
goto err_clk;
}
pm_runtime_enable(dev);
- /*
- * Enable only the ISP power domain, keep FIMC-IS clocks off until
- * the whole clock tree is configured. The ISP power domain needs
- * be active in order to acces any CMU_ISP clock registers.
- */
- ret = pm_runtime_get_sync(dev);
- if (ret < 0)
- goto err_irq;
-
- ret = fimc_is_setup_clocks(is);
- pm_runtime_put_sync(dev);
+ ret = pm_runtime_get_sync(dev);
if (ret < 0)
goto err_irq;
- is->clk_init = true;
-
is->alloc_ctx = vb2_dma_contig_init_ctx(dev);
if (IS_ERR(is->alloc_ctx)) {
ret = PTR_ERR(is->alloc_ctx);
@@ -872,6 +860,8 @@ static int fimc_is_probe(struct platform_device *pdev)
if (ret < 0)
goto err_dfs;
+ pm_runtime_put_sync(dev);
+
dev_dbg(dev, "FIMC-IS registered successfully\n");
return 0;
@@ -891,9 +881,11 @@ err_clk:
static int fimc_is_runtime_resume(struct device *dev)
{
struct fimc_is *is = dev_get_drvdata(dev);
+ int ret;
- if (!is->clk_init)
- return 0;
+ ret = fimc_is_setup_clocks(is);
+ if (ret)
+ return ret;
return fimc_is_enable_clocks(is);
}
@@ -902,9 +894,7 @@ static int fimc_is_runtime_suspend(struct device *dev)
{
struct fimc_is *is = dev_get_drvdata(dev);
- if (is->clk_init)
- fimc_is_disable_clocks(is);
-
+ fimc_is_disable_clocks(is);
return 0;
}
diff --git a/drivers/media/platform/exynos4-is/fimc-is.h b/drivers/media/platform/exynos4-is/fimc-is.h
index 606a7c9fe52..d7db133b493 100644
--- a/drivers/media/platform/exynos4-is/fimc-is.h
+++ b/drivers/media/platform/exynos4-is/fimc-is.h
@@ -264,7 +264,6 @@ struct fimc_is {
spinlock_t slock;
struct clk *clocks[ISS_CLKS_MAX];
- bool clk_init;
void __iomem *regs;
void __iomem *pmu_regs;
int irq;
diff --git a/drivers/media/platform/s5p-jpeg/Makefile b/drivers/media/platform/s5p-jpeg/Makefile
index ddc2900d88a..d18cb5edd2d 100644
--- a/drivers/media/platform/s5p-jpeg/Makefile
+++ b/drivers/media/platform/s5p-jpeg/Makefile
@@ -1,2 +1,2 @@
s5p-jpeg-objs := jpeg-core.o
-obj-$(CONFIG_VIDEO_SAMSUNG_S5P_JPEG) := s5p-jpeg.o
+obj-$(CONFIG_VIDEO_SAMSUNG_S5P_JPEG) += s5p-jpeg.o
diff --git a/drivers/media/platform/s5p-mfc/Makefile b/drivers/media/platform/s5p-mfc/Makefile
index 379008c6d09..15f59b324fe 100644
--- a/drivers/media/platform/s5p-mfc/Makefile
+++ b/drivers/media/platform/s5p-mfc/Makefile
@@ -1,4 +1,4 @@
-obj-$(CONFIG_VIDEO_SAMSUNG_S5P_MFC) := s5p-mfc.o
+obj-$(CONFIG_VIDEO_SAMSUNG_S5P_MFC) += s5p-mfc.o
s5p-mfc-y += s5p_mfc.o s5p_mfc_intr.o
s5p-mfc-y += s5p_mfc_dec.o s5p_mfc_enc.o
s5p-mfc-y += s5p_mfc_ctrl.o s5p_mfc_pm.o